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3 years ago

The box plot shows the daily attendance at a Fitness Class. What is the median?

Mathematics

1 answer:

Diano4ka-milaya [45]3 years ago

4 0

Answer:

Step-by-step explanation:

The median is the middle line of the box, which is the value 40. The lower quartile would be 35 and the upper quartile being 50.

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A lighthouse has a shadow that is 36 feet long.

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To find this it would be 36/3=4/x
Then cross multiply
36*4/3
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Consider an experiment whose sample space consists of a countably infinite number of points. Show that not all points can be equ

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A stereo system is being installed in a room with a rectangular floor measuring 19 feet by 12 feet and a 7-foot ceiling. The st

krek1111 [17]

Answer:

The shortest length of wire that can be used is 29.47 ft.

Step-by-step explanation:

To solve this problem we can follow the following steps:

1) We have the dimensions of the floor of the room. The shortest distance between its opposite corners is the diagonal. We calculate the diagonal using the Pythagorean theorem.

$L = \sqrt{12^2 + 19^2}\\\\L= 22.47\ ft$

2) Since the speaker is on the ceiling, and the amplifier is on the floor, then 7 more feet of wire is needed to reach the speaker. <em>Observe the attached image</em>

3) The final distance (d) is:

$d = 22.47\ ft + 7\ ft\\\\d = 29.47\ ft$

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3 years ago

Which of these is least likely to be the average salary of another of the groups?

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Answer:

$104,000

The probability that the average salary between two groups is the same, is actually low. It could be close, but it's quite difficult to get the same exact amount.

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3 years ago